<!DOCTYPE html>
<html>

<head>
    <meta charset="utf-8">
    <meta name="viewport" content="width=device-width,initial-scale=1.0">
    <title>餐饮油烟大管家</title>
    <style>
        /* 决定字体大小 */
        html {
            font-size: 80px;
            font-family: "PingFang SC";
        }

        @media screen and (min-width: 1280px) {
            html {
                font-size: 105px;
                font-family: "PingFang SC";
            }
        }

        @media screen and (min-width: 1850px) {
            html {
                font-size: 125px;
                font-family: "PingFang SC";
            }
        }

        @media screen and (min-width: 3840px) {
            html{
                font-size: 245px;
            }
        }
    </style>
</head>

<body>
    <div id="app"></div>
</body>

</html>